If I were in any of the Kerry hell-holes, I'd have already called U-Haul while there are trucks available. It is dangerous to live among the Muslims anywhere in the world. Just ask the Dutch. They thought being PC would save them. Wrong.
The problem is that there are people like this everywhere and this guy grew up in this country. He was clearly a walking bomb, had been kicked out of med school, had ahistory of violence. This occurs in blue states as well, pick up your morning paper and you see it. These people just go and go and go. And a gun doesn't help you when someone rushed up and gets you in the head from the rear with a baseball bat.
The law has to do something preemptive. When he showed at her house the day before, the police should have been called and he should have been incarcerated someplace. I just hate these stories, they could happen to any of us anywhere, armed or not.